User-agent: SemrushBot
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: Sogou web spider
Disallow: /

User-agent: CPython
Disallow: /

User-agent: DotBot
Disallow: /

User-agent: Spinn3r
Disallow: /

User-agent: Mediapartners-Google
Disallow:
Crawl-delay: 3600

User-agent: Googlebot
Disallow:

User-agent: Baiduspider
Disallow:

User-agent: Adsbot-Google
Disallow:
Crawl-delay: 3600

User-agent: Googlebot-Image
Disallow:
Crawl-delay: 3600

User-agent: Googlebot-Mobile
Disallow:
Crawl-delay: 3600

User-agent: MSNBot
Disallow: /

User-agent: bingbot
Disallow: /

User-agent: Slurp
Disallow: /

User-agent: Yahoo! Slurp
Disallow: /

# Block all other spiders
User-agent: *
Disallow: /

# Block Directories for all spiders
User-agent: *
Disallow: /ads/
Disallow: /cgi-bin/
Disallow: /scripts/